Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-HE70 SA-HE70
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DT SEL
CK SEL
ST SEL
CK SEL
DT SEL
SOUT_L
IC401
TC9163AN
BUFFER AMP
3(26) X2
FROM IC901 TUNER
MODULE
2(27) X1
JK404
VCR RO
4(25) X3
JK402
CD
5(24)
6(23) X4
JK405
DVD LCH
7(22) X5 IC402
JK403 C0AABB000086
TV
8(21) X6 12(17) BUFFER
AMP
9(20)
JK402 10(19) X7
TAPE REC
(OUT)
11(18) X8
JK403
TAPE PLAY
(IN) 13
Level shift STB
CLK 15
Latch circuit
DATA 16
Shift register
+B
Q351
REGULATOR
JK352
TV MONITOR OUT
8 13 11 10
C3
C4
O1
12 IN1
3 IN2
JK351
DVD
IN3
C1
O2
C2
1 2 4 5 14
JK352 Q352
TV
REGULATOR
JK352
D354 -B
VCR1 OUT
D353
IC351
NJM2279MTE1
VIDEO SELECTOR
VIDEO A
VIDEO B
SW_DSP
MAIN_LIN
L_LPF
L_DSP(R)
IC1203
OP AMP C0ABBB000127
+B
19 40 17 26
A OUT6
+VD
+VA
FILT
IC1201
NJM2060MTE1
JK1301
TV 42
(OPTICAL) RX1 21(22) OP AMP
A OUT1(2)
JK1303
CD 43
DIGITAL
(OPTICAL) RX2
JK1302
COAXIAL IN 44 IC1002
(OPTICAL) RX3 IC1521(IC1522)
C0FBZJ00004
C0ABBB000102
DIGITAL ANALOG CONVERTER
AINL+(AINR+)
10(13) OP
AMP
28 25
OVL/ERR
SD OUT1
XTI
CLKOUT
CM OUT
AOUT5
CD OUT
AINAUX
SD IN2
SD IN1
SD IN3
AIN3R
AIN1L
CD IN
CCLK
LRCK
SCLK
23(24)
PDN
AOUT3
CS
(AOUT4)
3 4 5 6 8 31 37 38 36 30 9 14 15 16 33 34 32
Q1001
SWITCH
(DSP:OFF)
DSP_OFF
OVL/ERR
CD OUT
RESET
CD IN
CCLK
CS42
X1001
(12.288MHz)
MCLK
CSRST
CS49
IC1005
SN74HCU04APW
INVERTER
IC1006
SNAHC1U04DBV
OSCILLATOR
IC1003
SN74LV244APW INTREQ
CONVERTER
SCD OUT
IC1004 AUX0
SN7AHCT244PW
AUX1
+B CONVERTER
AUX2
IC1001
AUX3
C2HBZZ000008
8~11,
DTS DECODER DSP 4 36 18 7 6 14~17 5 19 20 21
EMWR
CS
SCCLK
SCDIN
EMOE
INTREQ
EXTMEN
SCDOUT
DATA0~7
RESET
27 CMP DAT
PARALLEL OR SERIAL HOST INTERFACE
28 CMP CLK COMPRESSED
DATA INPUT
INTERFACE
SPDIF
RECEIVER
29 CMP REQ FRAMER MCLK MCLK
44
SHIFTER 24-bit
DSP PROCESSING
SCLK 43 SCLK
INPUT
BUFFER RAM RAM
25 SCLK N1 CONTROLLER PROGRAM DATA LRCLK 42 LRCK
FORMATTER
MEMORY MEMORY RAM
OUTPUT
OUTPUT AU DATA0 41 AUX0
26 LRCLK N1 DIGITAL ROM RAM BUFFER
AUDIO INPUT PROGRAM DATA
MEMORY MEMORY AU DATA1 40 AUX1
INTERFACE RAM
INPUT
22 SDATA N1 AU DATA2
BUFFER STC 39 AUX2
30 XMT958 3 AUX3
CLK IN
PLL
31 CLK SEL CLOCK MANAGER
AGND
FILT2
FILT1
VA
32 33 35 34
+
+B
+B
LRCK
SCLK
L_DSP(R)
SL_IN
SW_DSP
SOUT_L
CIN
SL_IN
L_OUT(R)
ST SEL
CK SEL
DT SEL
IC1401
C0JBAS000175
HIGH BREAKDOWN
VOLTAGE ANALOG
FUNCTION SWITCH
RCH
RCH
2 L1 R1 29
3 L2 R2 28
C_CH
4 L-COM1 R-COM1 27
IC1301,IC1302
NJM2060MTE1
RCH
5 L3 R3 (26)
SW_CH
JK1341 OP AMP 6 L4 R4 25
LEVEL SHIFTER
LEVEL SHIFTER
LATCH CIRCUIT
LATCH CIRCUIT
DVD
7 L-COM2 R-COM2 24
LS_CH
8 L5 R5 23
IC1451
C0ABBB000127
9 L6 R6 22
OP AMP 10 L-COM3 R-COM3 21
11 L7 R7 20
12 L-COM4 R-COM4 19
IC1230
NJM2060MTE1
14 ST DATA 17
CONTROL
CIRCUIT CK 16
OP AMP
JK406
SUBWOOFER
Q556 Q560
AUDIO
MUTING REGULATOR +B
SWITCH
Q557
AUDIO
MUTING
SWITCH
TO TUNER
MODULE
DSP_OFF
CS42
CD IN
VIDEO B
VIDEO A
CD OUT
CCLK
INTREQ
SCD OUT
RDS
28 91 99 100 27 92 19 30 90 54 10,9 11,47,48 14
IF DATA
SD
TCE
TCK
TDT
DSP_PASS/DSP_OFF
TC9482_CLK
VIDEO B
VIDEO A
CS4226_CS
CS49326_CDIN
CS4226_CDOUT
CS49326_CCLK
CS49326_INTREQ
SUBW_MUTE
CS49326_SCDOUT
RESET 94
CS4226_RESET
OVL/ERR 29
IC901
CS4226_OVLERR
C2BBGF000346
CS49 93 MICROCOMPUTER
CS49326_CS
RDS_CLK
REMOTE
RDS_DO
RDS_CE
CSRST 95
RDS_DI
CS49326_RESET
LED
3 4 5 6 36,43, 31
44,55
21 22 20 23
12
RDS 2 IC970
Z901
X970
LC72720N (REMOTE SENSOR)
RDS 13
L_OUT(R)
L_LPF
MAIN_LIN
SL_IN
CIN
SW_OUT 23
22 1 dB
SW_IN
VR
LATCH
IC1452
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